FLORA OF VIETNAM Orchidaceae Thrixspermum calceolus (Lindl.) Rchb.f.
Hoa Binh Prov., Lac Son Distr., Tu Do Municipality, Mon village, around point 20°24′52”N 105°19′41”E. Secondary evergreen dry broad-leaved forest on steep rocky slopes of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation about 300 m a.s.l. Creeping epiphyte. Occasional. CPC 1392b 23 March 2011 Coll.: L. Averyanov, T.Maisak, N.Q.Hieu, N.T.Hiep, P.K.Loc, P.V.The, N.T.Vinh, T.B.Ngan, N.Tap, D.D.Dao, V.T.Ha.
Fl. under cultivation at 10 June 2014 and 10 May 2016. Flowers very fragrant, light dull yellowish, median lip lobe yellow, at the base with small purple marks. Photos. L. Averyanov.
Coordinates (geographic position):20° 24′ 52″ N, 105° 19′ 41″ E ±1000 mComment:
Record creation: 2021-05-01, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01122212 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01122212